Search results for diamond

Quantum Physics Oct 28, 2021

Researchers develop a new way to control and measure energy levels in a diamond crystal

Physicists and engineers have long been interested in creating new forms of matter, those not typically found in nature. Such materials might find use someday in, for example, novel computer chips. Beyond applications, they ...

Space Exploration Oct 16, 2021

NASA's asteroid hunter Lucy soars into sky with diamonds

A NASA spacecraft named Lucy rocketed into the sky with diamonds Saturday morning on a 12-year quest to explore eight asteroids.

General Physics Oct 12, 2021

Researchers unlock secret path to a quantum future

In 1998, researchers including Mark Kubinec of UC Berkeley performed one of the first simple quantum computations using individual molecules. They used pulses of radio waves to flip the spins of two nuclei in a molecule, ...

Quantum Physics Oct 1, 2021

How flawed diamonds 'lead' to flawless quantum networks

The color in a diamond comes from a defect, or "vacancy," where there is a missing carbon atom in the crystal lattice. Vacancies have long been of interest to electronics researchers because they can be used as 'quantum nodes' ...

Optics & Photonics Sep 23, 2021

New advanced speckle technique enables high precision metrology for X-ray mirrors

A new laser speckle angular measurement (SAM) technique detailed in a paper in Light: Science and Applications demonstrates how slope error measurements can be reduced dramatically. This is important because X-ray mirrors ...

Cell & Microbiology Sep 22, 2021

New X-ray imaging technique investigates cells hosting Chlamydiae bacteria

Best known as the cause of a sexually transmitted infection, Chlamydiae are a diverse group of pathogens whose strains can also lead to pneumonia and blindness.

Earth Sciences Sep 15, 2021

Video: Are we standing on a quadrillion tons of diamonds?

There might be a quadrillion tons of diamonds 100 miles below Earth's surface.

Nanomaterials Sep 9, 2021

New substance classes for nanomaterials: Nano spheres and diamond slivers made of silicon and germanium

The latest generations of computer chips are only a few nanometres in size and are becoming ever more energy-saving and powerful as a result of progressive miniaturization. Since the etching processes traditionally used in ...

Biochemistry Sep 7, 2021

Enzyme action movie shows how nature makes penicillins

Scientists who specialize in studying the atom-by-atom choreography of enzymes have revealed new insights into the function of isopenicillin N synthase, an enzyme needed to produce some of the world's most critical antibiotics.

General Physics Sep 6, 2021

Physics model explains the overall shape of two rubble-pile asteroids

Scientists from the Okinawa Institute of Science and Technology Graduate University (OIST) and Rutgers University have used simple concepts from granular physics to explain the curious diamond shapes of two "near Earth" asteroids.

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